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Choose the most suitable 'improvised units'(中間人)
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
柱體建築師
異分母分數減法
兩組對邊相等和有直角的四邊形
判斷球體
三位數除以一位數（一）
Discover Resources
棋盤的 L 形覆蓋
角平分線性質
BkD_act15_05c
hkjhkjhkjh
三角錐(旋轉，實體、透視)
Discover Topics
Linear Functions
Straight Lines
Quadratic Functions
Rectangle
Derivative